Oda wants to make money from his manga? What a shocking revelation.
Anyway, Naruto doesn't have good swordfights, which is a shame because I loved Zabuza and I was invested in Suigetsu's brother. Asuma and Sasuke also failed to impress in swordplay. One Piece's Wano as a country is less of a disaster than Naruto's Land of the Samurai. Only a single character from there is "strong" and he was less impressive than the Scabbards.